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Ectopic Expression of Germline Genes Drives Malignant Brain Tumor Growth in Drosophila

Authors: Ana, Janic; Leire, Mendizabal; Salud, Llamazares; David, Rossell; Cayetano, Gonzalez;

Ectopic Expression of Germline Genes Drives Malignant Brain Tumor Growth in Drosophila

Abstract

Curing Insect Brain Tumors Mammalian tumors often show ectopic expression of genes that normally function only in the germ line. The possible contribution of cancer germline (CG) genes to malignancy is unknown. Janic et al. (p. 1824 ; see the Perspective by Wu and Ruvkun ) found that CG genes are also expressed in Drosophila brain tumors caused by mutants in the gene lethal (3) malignant brain tumor . Moreover, inactivation of some of these genes suppressed fly tumor growth. Because some Drosophila CG genes are orthologs of human CG genes, it is possible that inactivation of germline genes may show human tumor suppressor activity.

Keywords

Brain Neoplasms, Gene Expression Profiling, Brain, Genes, Insect, DEAD-box RNA Helicases, DNA-Binding Proteins, Gene Expression Regulation, Neoplastic, Disease Models, Animal, MicroRNAs, Cell Transformation, Neoplastic, Drosophila melanogaster, Germ Cells, Peptide Initiation Factors, Argonaute Proteins, Models, Animal, Animals, Drosophila Proteins, Humans, Genes, Tumor Suppressor, Neoplasm Transplantation

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
252
Top 1%
Top 10%
Top 1%